/// <summary>
/// Gets a rectangle for the image
/// </summary>
RectangleF GetImageRect(Bounds bounds, Image image, TextStyle textStyle)
{
SizeF maxSize = bounds.GetSizeF();
SizeF imgSize = new SizeF(ImageWidth, ImageHeight);
return(bounds.GetRectangleF(imgSize,
SectionText.ConvertAlign(textStyle.StringAlignment),
textStyle.VerticalAlignment));
}
/// <summary>
/// Paints or measures the object passed in according
/// to the formatting rules of this column.
/// </summary>
/// <param name="g">the graphics to paint the value onto</param>
/// <param name="headerRow">True if this is a header row</param>
/// <param name="alternatingRow">True if this row is an "alternating" row (even row most likely)</param>
/// <param name="summaryRow">True if this row is a summary row</param>
/// <param name="drv">DataRowView to grab the cell from</param>
/// <param name="x">the x coordinate to start the paint</param>
/// <param name="y">the y coordinate to start the paint</param>
/// <param name="width">the width of the cell</param>
/// <param name="height">The max height of this cell (when in sizeOnly mode)</param>
/// <param name="sizeOnly">only calculate the sizes</param>
/// <returns>A sizeF representing the measured size of the string + margins</returns>
public virtual SizeF SizePaintCell
(
Graphics g, bool headerRow, bool alternatingRow, bool summaryRow,
DataRowView drv, float x, float y, float width,
float height, bool sizeOnly)
{
// TODO: Break up this function
SizeF stringSize = new SizeF(width, height);
string text = GetString(headerRow, summaryRow, drv);
TextStyle textStyle = GetTextStyle(headerRow, alternatingRow, summaryRow);
Font font = textStyle.GetFont();
StringFormat stringFormat = textStyle.GetStringFormat();
float sideMargins = textStyle.MarginNear + textStyle.MarginFar + RightPenWidth;
float topBottomMargins = textStyle.MarginTop + textStyle.MarginBottom;
Bounds bounds = new Bounds(x, y, x + width, y + height);
Bounds innerBounds = bounds.GetBounds(textStyle.MarginTop,
textStyle.MarginFar + RightPenWidth, textStyle.MarginBottom, textStyle.MarginNear);
SizeF maxSize = innerBounds.GetSizeF();
if (sizeOnly)
{
// Find the height of the actual string to be drawn
stringSize = g.MeasureString(text, font, maxSize, stringFormat);
stringSize.Width += sideMargins;
stringSize.Height += topBottomMargins;
// Don't go bigger than maxHeight
stringSize.Height = Math.Min(stringSize.Height, height);
}
else
{
// draw background & text
if (textStyle.BackgroundBrush != null)
{
g.FillRectangle(textStyle.BackgroundBrush, bounds.GetRectangleF());
}
RectangleF textLayout = innerBounds.GetRectangleF(stringSize,
SectionText.ConvertAlign(textStyle.StringAlignment),
textStyle.VerticalAlignment);
g.DrawString(text, font, textStyle.Brush, textLayout, stringFormat);
}
return(stringSize);
}